Question 113332
ALL QUADRATIC EQUATIONS HAVE SOLUTIONS. 
SOME READILY FACTORED  WHILE SOME NEED THE QUADRATIC EQUATION 
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
TO SOLVE.
5X^2+8X+7=0 
X=(-8+-SQRT8^2-4*5*7])/2*5
X=(-8+-SQRT64-140])/10
X=(-8+-SQRT-76)/10
X=(-8+-8.7i)/10
X=-.8+.87i ANSWER.
X=(-8-8.71i)/10
X=--.8-.87i ANSWER.